GraphItemIt< GR, Item > Class Template Reference

---

Detailed Description

template<typename GR, typename Item>
class lemon::concepts::GraphItemIt< GR, Item >

This class describes the concept of NodeIt, ArcIt and EdgeIt subtypes of digraph and graph types.

#include <lemon/concepts/graph_components.h>

List of all members.

Public Member Functions
	GraphItemIt ()
	Default constructor.
	GraphItemIt (const GraphItemIt &it)
	GraphItemIt (const GR &)
	GraphItemIt (Invalid)
	Constructor for conversion from INVALID.
GraphItemIt &	operator= (const GraphItemIt &)
	Assignment operator.
GraphItemIt &	operator++ ()
	Increment the iterator.
bool	operator== (const GraphItemIt &) const
	Equality operator.
bool	operator!= (const GraphItemIt &) const
	Inequality operator.

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Constructor & Destructor Documentation

GraphItemIt

(

)

[inline]

Default constructor.

Warning:

The default constructor is not required to set the iterator to some well-defined value. So you should consider it as uninitialized.

GraphItemIt

(

const GraphItemIt< GR, Item > &

it

)

[inline]

Copy constructor.

GraphItemIt

(

const GR &

)

[inline, explicit]

Constructor that sets the iterator to the first item.

GraphItemIt

(

Invalid

)

[inline]

Constructor for conversion from INVALID. It initializes the iterator to be invalid.

See also:

Invalid for more details.

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Member Function Documentation

GraphItemIt& operator=

(

const GraphItemIt< GR, Item > &

)

[inline]

Assignment operator for the iterator.

GraphItemIt& operator++

(

)

[inline]

This operator increments the iterator, i.e. assigns it to the next item.

bool operator==

(

const GraphItemIt< GR, Item > &

)

const [inline]

Equality operator. Two iterators are equal if and only if they point to the same object or both are invalid.

bool operator!=

(

const GraphItemIt< GR, Item > &

)

const [inline]

Inequality operator. Two iterators are equal if and only if they point to the same object or both are invalid.